Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

MS. Loretta C. Derrick

Individual provider Certified Registered Nurse Anesthetist · NPI 1316932304

MS. Loretta C. Derrick is registered under Certified Registered Nurse Anesthetist (CRNA) in Lewisburg, Pennsylvania. Qualified in 1995, 31 years ago. Practices with Evangelical Medical Services Organization, a 259-clinician group, works from 13 locations and accepts Medicare assignment. Licensed in Pennsylvania.

Years since qualifying
31
Licensed in
PA
In the registry since
2005
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Practice location Address checks out

1 Hospital Dr
Lewisburg, PA 17837-9350
Phone: (570) 522-2000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (12)

  • 112 N 7th St, Chambersburg, PA 17201-1720 — (717) 267-7164
  • 12 St Paul Dr Ste 100, Chambersburg, PA 17201-1035 — (717) 217-6072
  • 835 5th Ave, Chambersburg, PA 17201-4220 — (717) 217-4312
  • 4150 Barrett Blvd Ste 100, Ephrata, PA 17522-8979 — (717) 859-5160
  • 169 Martin Ave, Ephrata, PA 17522-1734 — (717) 733-0311
  • 35 Erick Rd, Lancaster, PA 17601-3111 — (717) 690-0811
  • 252 S 4th St, Lebanon, PA 17042-6111 — (717) 270-7500
  • 90 Medical Park Dr Ste 2000, Lewisburg, PA 17837-6343 — (570) 524-2722
  • 501 E Main St, Waynesboro, PA 17268-2353 — (717) 765-3425
  • 25 Monument Rd Ste 270, York, PA 17403-5073 — (717) 741-8250
  • 55 Monument Rd, York, PA 17403-5023 — (717) 812-6425
  • 1001 S George St, York, PA 17403-3676 — (717) 812-7687

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 430076345 (PA)

Record details

NPI number1316932304
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 15, 2005
Last updated in NPPESJuly 13, 2026
Certification dateDecember 8, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Evangelical Medical Services Organization — 259 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients162
Services billed 164 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Evangelical Medical Services Organization

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 259 clinicians in the practice; 12 are shown here.

Other providers in Lewisburg